Home / 2,549,959.25-3,824,020.31-843,787.60

Finding the Fourth Proportional to 2,549,959.25, 3,824,020.31 and 843,787.60

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Solution

The fourth proportional to 2,549,959.25, 3,824,020.31 and 843,787.60 is: 1,265,377.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,959.25 : 3,824,020.31 = 843,787.60 : x
  2. Step 2: Convert to fraction form
    2,549,959.25/3,824,020.31 = 843,787.60/x
  3. Step 3: Cross multiply
    2,549,959.25x = 3,824,020.31 × 843,787.60
  4. Step 4: Simplify right side
    2,549,959.25x = 3,226,660,905,947.17
  5. Step 5: Solve for x
    x = 3,226,660,905,947.17/2,549,959.25
  6. Step 6: Final answer
    x = 1,265,377.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.